DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 1
DEEP SEA ELECTRONICS PLC
Guide to Synchronising and Load Sharing
PART 2 – AVR & GOVERNOR INTERFACING
Author: - Anthony Manton
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM2
Deep Sea Electronics PlcHighfield HouseHunmanbyNorth YorkshireYO14 0PHENGLAND
Sales Tel: +44 (0) 1723 890099Sales Fax: +44 (0) 1723 893303
E-mail: [email protected]
© 2002-2003 Deep Sea Electronics PlcAll rights reserved. No part of this publication may be reproduced in any material form (includingphotocopying or storing in any medium by electronic means or other) without the written permissionof the copyright holder except in accordance with the provisions of the Copyright, Designs andPatents Act 1988.Applications for the copyright holder’s written permission to reproduce any part of this publicationshould be addressed to Deep Sea Electronics Plc at the address above.
Any reference to trademarked product names used within this publication is owned by theirrespective companies.
Deep Sea Electronics Plc reserve the right to change the contents of this document without priornotice.
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 3
TABLE OF CONTENTS
Section Page1 INTRODUCTION ..............................................................................................5
2 INTERFACING TO GOVERNORS / ENGINE ECUS........................................62.1 BARBER COLMAN ............................................................................................................. 6
2.1.1 DYN1 10502, 10503, 10504, 10506 ............................................................................. 62.1.2 DYN1 10693, 10694, 10695, 10752, 10753, 10754, 10756......................................... 82.1.3 DYN1 10794*................................................................................................................ 92.1.4 DYN1 10871 ............................................................................................................... 102.1.5 DYNA 8000*................................................................................................................ 11
2.2 CUMMINS .......................................................................................................................... 122.2.1 EFC* ........................................................................................................................... 122.2.2 QST 30........................................................................................................................ 132.2.3 QSX 15 ....................................................................................................................... 142.2.4 QSK 45/60 .................................................................................................................. 14
2.3 DETROIT DIESEL ............................................................................................................. 152.3.1 DDEC III...................................................................................................................... 15
2.4 DEUTZ ............................................................................................................................... 162.4.1 EMR 2 ELECTRONIC ENGINE GOVERNOR* .......................................................... 16
2.5 G.A.C. (GOVERNORS AMERICA CORP.) ....................................................................... 172.5.1 5100 - 5500 SERIES* ................................................................................................. 17
2.6 HEINZMANN...................................................................................................................... 192.6.1 E6, E6V, E10, E16, E30 ............................................................................................. 192.6.2 KG SERIES (6-04 TO 10-04)...................................................................................... 20
2.7 JOHN DEERE.................................................................................................................... 212.7.1 JDEC........................................................................................................................... 21
2.8 MTU ................................................................................................................................... 222.8.1 MDEC 4000 ................................................................................................................ 22
2.9 PERKINS ........................................................................................................................... 242.9.1 2800 SERIES ENGINE CONTROLLER ..................................................................... 24
2.10 VOLVO............................................................................................................................... 252.10.1 873979*....................................................................................................................... 252.10.2 EDC III ........................................................................................................................ 25
2.11 WOODWARD .................................................................................................................... 262.11.1 721 DIGITAL SPEED CONTROL............................................................................... 262.11.2 2301A SPEED CONTROL.......................................................................................... 272.11.3 EPG (ELECTRICALLY POWERED GOVERNORS)*................................................. 282.11.4 PROACT I / II .............................................................................................................. 29
3 INTERFACING TO AUTOMATIC VOLTAGE REGULATORS.......................303.1 BASLER ............................................................................................................................ 30
3.1.1 AVC63-4 ..................................................................................................................... 303.1.2 DECS 100 (DIGITAL EXCITATION CONTROL SYSTEM) ........................................ 303.1.3 SSR............................................................................................................................. 31
3.2 COSIMAT........................................................................................................................... 323.2.1 COSIMAT N................................................................................................................ 32
3.3 LEROY SOMER................................................................................................................. 333.3.1 R230 / R438* .............................................................................................................. 333.3.2 R610 3F ...................................................................................................................... 34
3.4 MARATHON ...................................................................................................................... 353.4.1 SE350 ......................................................................................................................... 353.4.2 SE100A....................................................................................................................... 353.4.3 MAGNAMAX DVR2000 / DVR2000C......................................................................... 363.4.4 DVR2000E.................................................................................................................. 37
MARELLIMOTOR S.P.A. ............................................................................................................. 383.4.5 M40FA610A................................................................................................................ 38
3.5 MECC ALTE S.P.A............................................................................................................ 39
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM4
3.5.1 S.R.7, S.R.7/2 .............................................................................................................393.5.2 U.V.R.6, U.V.R.7*........................................................................................................40
3.6 NEWAGE INTERNATIONAL .............................................................................................413.6.1 MA325, MA327............................................................................................................413.6.2 MX321*........................................................................................................................423.6.3 MX341 .........................................................................................................................433.6.4 SX421, SX440, SX465-2.............................................................................................443.6.5 SX460..........................................................................................................................45
3.7 WEG ...................................................................................................................................463.7.1 GRT7-TH.....................................................................................................................46
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 5
1 INTRODUCTION
This manual (Part 2 of the DSE Guide to Synchronising and Load Sharing) is intended to provide aguide to panel designers for interfacing the 550 / 555 Synchronising / Load Sharing Controller tomany of the most popular engine speed governors and automatic voltage regulators.
Part 1 of this manual consists of the Guide to Synchronising and Load Sharing and how to use /configure the 55x controller for use in synchronising and load sharing systems.
Connection diagrams included within this manual are intended as a guide only, Engineers must befamiliar with the AVR / Governor being used, and should always refer to the respectivemanufacturers instructions.If your AVR / Governor is not covered within this manual, please contact our technical supportdepartment for advice using the contact details below.
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM6
2 INTERFACING TO GOVERNORS / ENGINE ECU’S
This section details the interface connections between the 55x controller and the most popularengine speed governors used with diesel generating sets.If your particular type of Governor is not covered within this section, please contact our technicalsupport department for advice.
2.1 BARBER COLMAN
2.1.1 DYN1 10502, 10503, 10504, 10506
Using P120 Analogue governor interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
DYN110502/3/4/6P120 Analogue
governor interface
To controller
To further expansion
7 (+4V)
8 (In)
A
B
SW14 (2V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 7
(DYN1 10502, 10503, 10504, 10506 continued)
Using external motorised potentiometer:
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
DYN1
5KΩ motorised potentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
6CW
CCW
8
7
inc
dec
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM8
2.1.2 DYN1 10693, 10694, 10695, 10752, 10753, 10754, 10756
Using a P120 Analogue Governor Interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
DYN110693/4/510752/3/4/6
P120 Analoguegovernor interface
To controller
To further expansion
7 (+4V)
9 (In)
A
B
SW14 (2V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 9
2.1.3 DYN1 10794*
Using P120 Analogue Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
DYN110794P120 Analogue
governor interface
To controller
To further expansion
9
8
A
B
SW14 (2V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW3 (±2.5V)
120KΩ
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM10
2.1.4 DYN1 10871
Using a P120 Analogue Governor Interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using discrete raise / lower inputs:
DYN110871P120 Analogue
governor interface
To controller
To further expansion
12
11
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
DYN110871
(Interposing relay)
15
16
(Interposing relay) 1 (+ve)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 11
2.1.5 DYNA 8000*
Using P120 Analogue governor interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using external motorised potentiometer:
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
DYNA 8000
5KΩ motorised potentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
6CW
CCW
9
7
inc
dec
DYNA 8000P120 Analogue
governor interface
To controller
To further expansion
7 (+4V)
9 (In)
A
B
SW14 (2V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM12
2.2 CUMMINS
2.2.1 EFC*
Using P120 Analogue governor interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
EFCP120 Analogue
governor interface
To controller
To further expansion
9 (+4v)
8 (In)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.5V)
120KΩ
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 13
2.2.2 QST 30
Using P120 Analogue Governor Interface Module:
NOTE: - Ensure that the QST30 adjustable parameter Speed Bias Input Type is set to‘Woodward’.
NOTE: - Setting the QST adjustable parameter Woodward scale factor to 60rpm/Voltgives a ±300RPM window of adjustment to engine speed.
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
QST30P120 Analogue
governor interface
To controller
To further expansion
17(+5V ref)
16 (speed bias)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
19 (screen)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM14
2.2.3 QSX 152.2.4 QSK 45/60
Using P120 Analogue Governor Interface Module:
NOTE: - Ensure that the QSK45/60 adjustable parameter Speed Bias Input Type is setto ‘Woodward’.
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
QSX15 /QSK45/60P120 Analogue
governor interface
To controller
To further expansion
06(+5V ref)
11 (speed bias)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
20 (screen)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 15
2.3 DETROIT DIESEL
2.3.1 DDEC III
USING P120 Analogue Governor Interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
DDEC IIIP120 Analogue
governor interface
To controller
To further expansion
C3 (Ref.)
D1 (Speed)
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM16
2.4 DEUTZ
2.4.1 EMR 2 ELECTRONIC ENGINE GOVERNOR*
Using P120 Analogue governor interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using external motorised potentiometer:
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
EMR 2P120 Analogue
governor interface
To controller
To further expansion
23 (gnd)
24 (In)
A
B
SW14 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2.0V)
1KΩ
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
EMR 2
1KΩ motorised potentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
25CW
CCW
24
23
inc
dec
1KΩ resistor
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 17
2.5 G.A.C. (GOVERNORS AMERICA CORP.)
2.5.1 5100 - 5500 SERIES*
Using P120 Analogue Governor Interface Module:
MODULE CONFIGURATION FOR P120 INTERFACEThe 5100-5500 uses lower voltage on input N = higher speed. Therefore, we need to configure the55x controller to ‘reverse’ the polarity of the P120’s voltage output:
Configuration item SelectionReverse voltage output þ
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
ESD5100 -5500 series
P120 Analoguegovernor interface
To controller
To further expansionG (gnd)
N (input)
A
B
SW19 (±4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM18
(5100-5500 Series continued)
Using P122 Digital Resistance module:
MODULE CONFIGURATION FOR P122 INTERFACEThe 5100-5500 uses lower resistance on input N = higher speed. Therefore, we need to configurethe 55x controller to ‘reverse’ the operation of the P122’s resistance output:
Configuration item SelectionReverse governor output þ
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
5100 - 5500seriesP122 Digital
resistance (5KΩ)
To controller
To further expansion
AVR
Governor
G
J
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 19
2.6 HEINZMANN
2.6.1 E6, E6V, E10, E16, E30
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
E6, E6V, E10,E16, E30
5KΩ motorised potentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
ACW
CCW
B
C
inc
dec
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM20
2.6.2 KG SERIES (6-04 TO 10-04)
Using P120 analogue governor interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
KG seriesP120 Analogue
governor interface
To controller
To further expansion
C (gnd)
B (input)
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 21
2.7 JOHN DEERE
2.7.1 JDEC
Using P120 analogue governor interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
JDEC21 Pin ConnectorP120 Analogue
governor interface
To controller
To further expansion
C
L
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM22
2.8 MTU
2.8.1 MDEC 4000
Using P120 analogue governor interface:
NOTE: - The range of speed adjustment possible is configurable within the MDEC 4000controller. You are referred to the MDEC 4000 operating instructions for further details ofthis function.
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
MDEC 4000P120 Analogue
governor interface
To controller
To further expansion
7 (X1-BB REF +5V)
8 (X1-AA input)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW27 (±4.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 23
(MDEC 4000 continued)
Using 55x internal raise/lower relays:
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
NOTE: - Briefly activating the input for less than 1s increases or decreases thenominal speed by 1 RPM.When the input is activated for more than 1s, the nominal speed is adjusted automaticallyat a configurable rate. Source mtu ELEKTRONIK ECU 4/G Documentation (Part 1)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
MDEC 4000
4 (X1-EE)
(Interposing relay)
3 (X1-FF SPEED +)
13 (X1-V)
(Interposing relay)
14 (X1-I)
+24V (X5-A SPEED - )
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM24
2.9 PERKINS
2.9.1 2800 SERIES ENGINE CONTROLLER
Using P120 Analogue Governor Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
2800SERIESECU
P120 Analoguegovernor interface
To controller
To further expansion20
24
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 25
2.10 VOLVO
2.10.1 873979*
This governor is manufactured by for Volvo by G.A.C. See section entitled G.A.C. 5100-5500Series for connection details.
2.10.2 EDC III
Using P120 Analogue Governor Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
EDC III
P120 Analoguegovernor interface
To controller
To further expansionPOT -
POT SIGNAL
A
B
SW16 (3V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM26
2.11 WOODWARD
2.11.1 721 DIGITAL SPEED CONTROL
Using P120 analogue governor interface:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using discrete raise/lower inputs:
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
721P120 Analogue
governor interface
To controller
To further expansion
46 (-)
45 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW29 (±4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
721
(Interposing relay)
28
27
(Interposing relay) 1 (+)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 27
2.11.2 2301A SPEED CONTROL
Using P120 analogue governor interface
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 Digital resistance module
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
2301AP122 Digital
resistance (128Ω)
To controller
To further expansion
AVR
Governor
11
12
2301AP120 Analogue
governor interface
To controller
To further expansion
17 (Gnd)
15
A
B
SW15 (2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW29 (±4.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM28
2.11.3 EPG (ELECTRICALLY POWERED GOVERNORS)*
Using P120 analogue governor interface
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P120 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 Digital Resistance Module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
EPGP120 Analogue
governor interface
To controller
To further expansion
12(-)
11 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW24 (±2.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
EPGP122 Digital resistance
(1KΩ)
To controller
To further expansion
AVR
Governor
7
8
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 29
2.11.4 PROACT I / II
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Speed Raise RelayAux. 2 Energise Speed Lower Relay
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
ProAct I / II
(Interposing relay)
19
18
(Interposing relay) 24 (+)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM30
3 INTERFACING TO AUTOMATIC VOLTAGE REGULATORS
This section details the interface connections between the 55x controller and the most popularAutomatic voltage regulators used with diesel generating sets.If your particular type of A.V.R. is not covered within this section, please contact our technicalsupport department for advice using the contact details provided in the section headed‘Introduction’.
3.1 BASLER
3.1.1 AVC63-4
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
3.1.2 DECS 100 (DIGITAL EXCITATION CONTROL SYSTEM)
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 3 Energise Voltage Raise RelayAux. 4 Energise Voltage Lower Relay
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
AVC63-4P122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
6
7
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
DECS100
(Interposing relay)
6U
7
6D
(Interposing relay)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 31
3.1.3 SSR
Using P121 Analogue AVR interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the governor must beused.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
SSRP121 Analogue
governor interface
To controller
To further expansion
23
24
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW21 (±1V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM32
3.2 COSIMAT
3.2.1 COSIMAT N
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Cosimat N
P121 AnalogueAVR interface
To controller
To further expansion
n (-)
M/m (In)
A
B
SW19 (4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW28 (±4.5V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 33
3.3 LEROY SOMER
3.3.1 R230 / R438*Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 digital resistance module
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
NOTE: - The remote adjust input on the AVR are terminals ST4. Polarity of theconnections between the terminals ST4 and the P122 is not important.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
R230 /R438P122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
ST4
R230/R438
P121 AnalogueAVR interface
To controller
To further expansion
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW21 (±1.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM34
3.3.2 R610 3F
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using external motorised potentiometer:
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Voltage Raise RelayAux. 2 Energise Voltage Lower Relay
R610 3F
P121 AnalogueAVR interface
To controller
To further expansion
23 (-)
22 (In)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW29 (±4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
R610 3F
10KΩ motorisedpotentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
21CW
CCW
22
23
inc
dec
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 35
3.4 MARATHON
3.4.1 SE350
3.4.2 SE100A
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+veAux1
Aux2
Aux3
Aux4
55x expansion port
SE350P122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
6
7
55x module
+veAux1
Aux2
Aux3
Aux4
55x expansion port
SE100AP122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
6
7
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM36
3.4.3 MAGNAMAX DVR2000 / DVR2000C
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 3 Energise Voltage Raise RelayAux. 4 Energise Voltage Lower Relay
NOTE: - The Interposing relays must have contacts rated for 240V 1A AC. Care isrequired because “input power” voltages are present between 6U & 7 and 6D & 7. (Source:Marathon Electric MagnamaxDVR ™ Technical Manual for Model DVR® 2000)
NOTE: - The MagnamaxDVR ™ AVR disables the voltage raise/lower inputs when in theselect mode. I.e. The 55x controller cannot ‘remotely adjust’ the generator’s outputvoltage while the MagnamaxDVR ™ AVR is in Select mode.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
DVR2000
(Interposing relay)
6U
7
6D
(Interposing relay)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 37
3.4.4 DVR2000E
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
NOTE:- Setting SW2 to position 1 (1.5V) gives the possibility of +/- 10% adjustment involtage. This is normally considered enough for voltage matching. If more adjustment isrequired, increase SW2. The Marathon DVR2000E’ s input can accept upto a maximum of+/-3V to give +/- 30% adjustment range. This can be achieved by setting P121 SW2 = 6 (3V)
DVR 2000E
P121 AnalogueAVR interface
To controller
To further expansion
A
B
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.5)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM38
MARELLIMOTOR S.P.A.
3.4.5 M40FA610A
Using P121 analogue interface module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 digital resistance module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
M40FA610A
P121 AnalogueAVR interface
To controller
To further expansion
6
8
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW25 (±3.0V)
55x module
+veAux1
Aux2
Aux3
Aux4
55x expansion port
M40FA610AP122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
P
Q
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 39
3.5 MECC ALTE S.P.A.
3.5.1 S.R.7, S.R.7/2Using P122 digital resistance module:
55x module
+veAux1
Aux2
Aux3
Aux4
55x expansion port
S.R.7,S.R.7/2P122 Digital
resistance (100KΩ)
To controller
To further expansion
AVR
Governor
5
7
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM40
3.5.2 U.V.R.6, U.V.R.7*Using P121 analogue interface module:
MODULE CONFIGURATION FOR P120 INTERFACEThe UVR uses lower voltage on input N = higher generator output voltage. Therefore, we need toconfigure the 55x controller to ‘reverse’ the polarity of the P121’s voltage output:
Configuration item SelectionReverse voltage output þ
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 digital resistance module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+veAux1
Aux2
Aux3
Aux4
55x expansion port
U.V.R.6U.V.R.7P122 Digital
resistance (100KΩ)
To controller
To further expansion
AVR
Governor
UVR6/7
P121 AnalogueAVR interface
To controller
To further expansion
A
B
SW19 (4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW23 (±2.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 41
3.6 NEWAGE INTERNATIONAL
3.6.1 MA325, MA327
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
MA325,MA327P121 Analogue
AVR interface
To controller
To further expansion
A2 (-)
A1 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM42
3.6.2 MX321*
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 Digital resistance Module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
MX321P122 Digital
resistance (5KΩ)
To controller
To further expansion
AVR
Governor
1
2
Aux.connector
block
P121 AnalogueAVR interface
To controller
To further expansion
A2 (-)
A1 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW21 (±1.0V)
MX321
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 43
3.6.3 MX341
Using P121 Analogue AVR Interface Module:
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 Digital resistance module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
MX341P122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
1
2
Aux.connector
block
MX341
P121 AnalogueAVR interface
To controller
To further expansion
A2 (-)
A1 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW21 (±1.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM44
3.6.4 SX421, SX440, SX465-2
Using P121 Analogue AVR Interface Module:
NOTE: - Ensure the “VTrim” adjustment for the SX440’s voltage adjustment input is setto accept a signal of ±1V DC.
NOTE:- Ensure that some droop is configured using the AVRs “Droop” adustment.(typically 5%).
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using P122 Digital Resistance module:
NOTE: - If the 55x expansion port is already in use, the data connection to the P122digital resistance module can be connected to the “To further expansion” socket of eitheran 81157xx relay board, 81548xx annunciator, or another P122 digital resistance module.
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
SX421 / SX440 /SX465-2P122 Digital
resistance (1KΩ)
To controller
To further expansion
AVR
Governor
1
2
Aux.connector
block
SX421,SX440,SX465-2
P121 AnalogueAVR interface
To controller
To further expansion
A2 (-)
A1 (+)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW22 (±1.0V)
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 45
3.6.5 SX460
As this AVR has no provision for the addition of a ‘droop kit’, it is not suitable for use insynchronising / load sharing applications.
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM46
3.7 WEG
3.7.1 GRT7-TH
Using P121 Analogue AVR Interface Module:
NOTE: - Using a P121 for AVR interface gives approximately +/- 5% adjustment ofgenerator output voltage.
NOTE: - The AVR/Governor analogue expansion port is only fitted to load sharingenabled 55x controllers. Where this function is not fitted to the controller, it is not possibleto use the P121 interface module. A different method of interface to the AVR must be used.
NOTE: - If the 55x AVR/Governor expansion port is already in use, the data connectionto the P120 governor interface can be connected to the “To further expansion” socket of aP121 AVR interface module.
Using external motorised potentiometer:
NOTE: - Interposing relay should connect to recommended polarity and voltage forpotentiometer input. Refer to potentiometer manufacturer for details.
MODULE CONFIGURATION FOR 55X AUXILIARY RELAYS.Module relay Polarity Output sourceAux. 1 Energise Voltage Raise RelayAux. 2 Energise Voltage Lower Relay
GRT7-TH
P121 AnalogueAVR interface
To controller
To further expansion
A (-)
B (-)
A
B
SW10 (0V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
55x AVR/governoranalogue expansionport
SW29 (±4.5V)
55x module
+ve Aux1
Aux2
Aux3
Aux4
55x expansion port
GRT7-TH
5KΩ 3W motorisedpotentiometer
(See note)(Interposing relay)
(See note)(Interposing relay)
6CW
CCW
7inc
dec
DSE Guide to Synchronising & Load Sharing PART 2 ISSUE 6 28/4/04 AM 47
